The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 20, 2018
Filed:
Jun. 01, 2017
Commissariat a L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
Julien Mottin, Saint-Ismier, FR;
Tiana Rakotovao Andriamahefa, Grenoble, FR;
Diego Puschini Pascual, Meylan, FR;
Olivier Debicki, Saint-Vincent-De-Mercuze, FR;
Abstract
A method to locate material bodies on an at least 2-dimensional occupancy grid G, having a first resolution stepsize R, that includes a set of cells represented by vertices and segments connecting these vertices. The method uses a sensor for detecting an obstacle which is positioned at source point S, and includes at least the following steps: acquisition by the sensor of a measurement of the position of a material body detected at a point F; defining the coordinates of a point M by using a space discretized with the aid of a spatial stepsize δ which is finer than the resolution stepsize R, initializing an integer, error parameter, and calculating the value of the error parameter for at least one first vertex of the cell of the current grid.